<template>
  <div class="header">
    <van-icon name="bars" size="43px" />
    <img src="../assets/logo.svg" alt="" class="logo">
    <a href="" class="a"><van-icon name="contact" size="35px" /></a>
  </div>
</template>
<style  scoped>
 header{
   width: 100%;
   height:45px ;
   position: relative;
 }
 .logo{
   width: 135px;
   height: 35px;
   position: absolute;
   left: 120px;
   top: 6px;
 }
 .a{
  margin-left: 225px;

 }
</style>